v3.26.1
SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS (Details) - USD ($)
$ in Millions
 12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2024
Allowance for doubtful accounts and customer deductions:      
Reserves deducted in the balance sheet from the assets to which they apply:      
Balance at Beginning of Period $ 38 $ 26 $ 30
Additions Charged to Costs and Expenses 39 21 7
Additions Charged to Other Accounts 0 0 0
Deductions 33 9 11
Balance at End of Period 44 38 26
Deferred tax valuation allowance:      
Reserves deducted in the balance sheet from the assets to which they apply:      
Balance at Beginning of Period 454 238 200
Additions Charged to Costs and Expenses 143 218 47
Additions Charged to Other Accounts 0 0 0
Deductions 72 2 9
Balance at End of Period $ 525 $ 454 $ 238